mining rock drill bits

Specifications

mining rock drill bits
1.32 years
2.46~325mm, international standard
Mining drill bit :drill soft to hard rock
Mining dri

 

mining rock drill bits 

Brief introduction:

 

1.50 years professional manufacture

2. Certificate: ISO9001:2008

3. Export to:  Africa, the Middle East, South America, Asia,

                     Countries: South Africa, Zambia, Sudan, Iran, South Korea, Costa Rica etc.

 

Size of mining rock drill bits:

46~325mm with national and international standard

Main exportation: AQ,BQ,NQ,HQ,PQ

ITEM	DIAMOND BIT					REAMING SHELL
"Q" Series Wireline	Size	Bit-set OD		Bit-set ID
		mm	inch	mm	inch	mm	inch
	AQ	47.6	1.88	26.97	1.06	48	1.89
	BQ	59.5	2.35	36.4	1.43	59.9	2.36
	NQ	75.3	2.97	47.6	1.88	75.7	2.98
	HQ	95.58	3.77	63.5	2.5	96	3.78
	PQ	122	4.8	84.96	3.35	122.6	4.83

  

Use of mining rock drill bits:

 FLYDISC core bits can drill a broad range of geological formations from the softest to the hardest rock, widely used in all kinds of drillings for prospecting, water and electricity building and construction industry of road, railway, bridge and building taking out core to examine stake,etc.

 

Structure:

They are manufactured with very small, high quality synthetic diamonds mixed evenly through a metal matrix. FLYDISC core bits are manufactured to give optimum penetration rates and bit life, which is required to keep the cost of diamond drilling to a minimum.

 

The custom core bits can be manufactured according to the samples or drawings.